Descanso, CA Weather & Growing Conditions
Today
92°F
Sunny
Sunny, with a high near 92. West wind 0 to 15 mph, with gusts as high as 25 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 92°F | Sunny | 0 to 15 mph W | 3% |
| Tonight | 64°F | Mostly Clear | 0 to 10 mph N | 3% |
| Wednesday | 91°F | Sunny | 0 to 10 mph S | 6% |
| Wednesday Night | 65°F | Mostly Clear | 0 to 5 mph NW | 3% |
| Thursday | 91°F | Sunny | 0 to 10 mph SW | 8% |
| Thursday Night | 65°F | Mostly Clear | 0 to 5 mph W | 4% |
| Friday | 90°F | Sunny | 0 to 10 mph W | 5% |
| Friday Night | 66°F | Mostly Clear | 5 to 10 mph W | 0% |
| Saturday | 93°F | Sunny | 5 to 10 mph W | 3% |
| Saturday Night | 67°F | Mostly Clear | 0 to 10 mph SW | 1% |
| Sunday | 92°F | Sunny | 0 to 10 mph SW | 9% |
| Sunday Night | 65°F | Mostly Clear | 0 to 10 mph S | 6% |
| Monday | 88°F | Sunny | 0 to 10 mph SW | 11% |
| Monday Night | 62°F | Mostly Clear | 0 to 10 mph W | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Descanso, CA
Last spring frost
Apr 22
First fall frost
Nov 8
Growing season
197 days
Hardiness zone
8b
Explore more for Descanso, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Mt Laguna #3, Ca (9.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.